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master's thesis
ISPITIVANJE POSTUPKA NAVARIVANJA
Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2018. urn:nbn:hr:153:757396
Plašćak, Marin
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

Institutional repository: Repository of Mechanical Engineering in Slavonski Brod

Cite this document

Plašćak, M. (2018). ISPITIVANJE POSTUPKA NAVARIVANJA (Master's thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:757396

Plašćak, Marin. "ISPITIVANJE POSTUPKA NAVARIVANJA." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2018. https://urn.nsk.hr/urn:nbn:hr:153:757396

Plašćak, Marin. "ISPITIVANJE POSTUPKA NAVARIVANJA." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2018. https://urn.nsk.hr/urn:nbn:hr:153:757396

Plašćak, M. (2018). 'ISPITIVANJE POSTUPKA NAVARIVANJA', Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 01 December 2024, https://urn.nsk.hr/urn:nbn:hr:153:757396

Plašćak M. ISPITIVANJE POSTUPKA NAVARIVANJA [Master's thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2018 [cited 2024 December 01] Available at: https://urn.nsk.hr/urn:nbn:hr:153:757396

M. Plašćak, "ISPITIVANJE POSTUPKA NAVARIVANJA", Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:153:757396

Metadata
TitleISPITIVANJE POSTUPKA NAVARIVANJA
Title (english)TESTING OF OVERLAY WELDING
AuthorMarin Plašćak
MentorIvica Kladarić (mentor)
Committee memberIvica Kladarić (član povjerenstva)
Committee memberAndrijana Milinović (predsjednik povjerenstva)
Committee memberJosip Stojšić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2018-09-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom diplomskom radu opisani su opći zahtjevi na materijale koji se koriste u kotlogradnji te kako se odgovarajućim postupcima navarivanja mogu postići zahtijevana svojstva konstrukcije. U prvom dijelu rada opisani su čelici za rad pri povišenim i visokim temperaturama, njihova podjela na mehanički otporne čelike pri povišenim temperaturama i vatrootporne čelike te opis pojedinih čelika iz obje grupe. U drugom dijelu rada priča se temelji na opisu nikla, njegovim karakteristikama te karakteristikama legura koje nikal tvori u kombinaciji s bakrom, kromom, molibdenom i željezom. U trećem dijelu rada opisani su postupci navarivanja te podjela i karakteristike postupaka zavarivanja kojima se izvodi navarivanje. U četvrtom dijelu dana je analiza dviju normi prema kojima se izvode ispitivanja navarivanja prije početka proizvodnje. U petom dijelu, koji predstavlja eksperimentalni dio rada, provedena su ispitivanja navara na kotlovskoj cijevi i objavljeni rezultati ispitivanja. Provedeno je makrografsko ispitivanje, ispitivanje tvrdoće te ispitivanje savijanjem.
Abstract (english)
In this master's thesis are described general requirements for the materials used in the boiler construction and how appropriate processes of overlay welding can achieve the required construction properties. In the first part of the paper are described steels for working at elevated and high temperatures, their division to mechanically resistant steels at elevated temperatures and fireproof steels and description of the individual steel from both groups. In the second part of the paper the story is based on the description of nickel, its characteristics and characteristics of alloys that nickel forms in combination with copper, molybdenum and iron. In the third part of the paper are described processes of overlay welding and division and characteristics of welding processes which are being performed for overlay welding. In the fourth part of the paper is presented the analysis of two norms under which the examinations of overlay welding are conducted, before the start of production. In the fifth part, which presents experimental part of the paper, examinations of overlay welding on boiler tube have been carried out and the results were published. Macrographic testing, hardness testing, and bending test were performed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:757396
Study programmeTitle: Graduate Study Mechanical Engineering; specializations in: Design and Product Development, Manufacturing Logistics, Materials Engineering, Engineering Technologies, Power Engineering
Course: Engineering Technologies
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2018-09-17 08:14:05